.. _R5.03.52:

**r5.03.52** Contact elements derived from a continuous hybrid formulation
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Summary:

This document describes how friction contact elements are derived from a continuous hybrid formulation of contact problems between solids (2D or 3D) in large transformations and specifies the resolution strategy used.

An original formulation called a stabilized Lagrangian formulation is used, which makes it possible to find the classic cases of the literature (Lagrangian, augmented Lagrangian, penalization) by a careful choice of its parameters.

This formulation is available in command DEFI_CONTACT under the name 'CONTINUE'.

**r5.03.52** Table of contents
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**r5.03.52** Table of illustrations
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.. _RefNumPara__74639_1798506482:




.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    Introduction
    Cin_matique
    Lois_de_contact_et_de_frottement
    Formulation_hybride_continue_du_contact_frottement
    Algorithmes_de_r_solution_du_syst_me_non-lin_aire
    Discr_tisation_de_la_formulation_variationnelle_mixte
    Gestion_des_incompatibilit_s_dans_le_traitement_du_contact
    Cyclage_pendant_le_processus_de_Newton_
    Fonctionnalit_s_et_v_rification
    Bibliographie
    Annexe_A___calcul_des_termes_de_la_jacobienne
    Annexe_B___vecteur_second_membre
    Annexe_C___matrice_tangente